Waterproof protective shell of voltage-stabilized power supply

Abstract

The utility model relates to the technical field of voltage-stabilized power supplies, and discloses a waterproof protective shell of a voltage-stabilized power supply, which comprises a shell body, a protective cover is arranged on the front surface of the shell body, sliding grooves are symmetrically formed in the front surface of the shell body, sliding strips are connected in the sliding grooves in a sliding manner, notches are formed in the inner walls of the sliding grooves, first springs are arranged in the notches, and clamping balls are arranged at the upper ends of the first springs. Heat dissipation plates are symmetrically arranged in the shell, a stabilized power supply body is installed at the upper ends of the heat dissipation plates, a heat dissipation opening is formed in the lower end of the shell, and heat conduction pieces are arranged in the heat dissipation opening. According to the waterproof protection shell of the voltage-stabilized power supply, the protection cover can be opened by pulling the protection cover, the voltage-stabilized power supply main body can be taken out conveniently, the maintenance efficiency is improved, the voltage-stabilized power supply main body can be stabilized through the arranged second spring, the voltage-stabilized power supply main body is prevented from being damaged due to collision, the service life of the voltage-stabilized power supply main body is prolonged, and the service life of the voltage-stabilized power supply main body is prolonged. And the heat dissipation performance is improved by the heat-conducting fins.

Description

Technical Field

[0001] The utility model relates to the technical field of voltage-stabilized power supplies, in particular to a waterproof protective shell of a voltage-stabilized power supply. Background Art

[0002] As society advances rapidly, the number of electrical equipment increases day by day. However, the aging and lagging development of power transmission and distribution facilities, as well as poor design and insufficient power supply, have caused the voltage of end users to be too low, while the voltage of line users is often too high. For electrical equipment, especially high-tech and precision equipment with strict voltage requirements, it is like having no insurance, and voltage-stabilized power supplies came into being.

[0003] At present, the protective cover of the waterproof protective shell of the voltage-stabilized power supply is basically fastened by bolts. When disassembling, multiple screws need to be loosened to open the protective cover of the waterproof protective shell, which makes the maintenance efficiency low. In addition, the shock absorption performance and heat dissipation performance of the internal voltage-stabilized power supply are poor, which affects the normal use of the voltage-stabilized power supply to a certain extent. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a waterproof protective shell for a voltage-stabilized power supply, which is provided with a protective cover to facilitate taking out the voltage-stabilized power supply body, thereby improving maintenance efficiency. The second spring can prevent the voltage-stabilized power supply body from being damaged, thereby increasing the service life of the voltage-stabilized power supply, and the heat dissipation performance is improved by the heat conductive sheet, thereby solving the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof protective shell of a voltage-stabilized power supply, comprising a shell, a protective cover is arranged on the front of the shell, and slide grooves are symmetrically opened on the front of the shell, a slide bar is slidably connected inside the slide groove, and a notch is opened on the inner wall of the slide groove, a first spring is arranged inside the notch, a card ball is arranged on the upper end of the first spring, a heat sink is symmetrically arranged inside the shell, a voltage-stabilized power supply body is installed on the upper end of the heat sink, a heat dissipation port is opened at the lower end of the shell, and a heat conducting sheet is arranged inside the heat dissipation port.

[0008] Preferably, one side of the slide bar is fixedly connected to the back side of the protective cover.

[0009] Through the above technical solution, the slide bar is fixedly connected to the protective cover, that is, the protective cover can slide inside the slide groove through the slide bar, and the protective cover can be moved inside the track of the slide groove by pulling the protective cover, so that the front end of the shell can be opened.

[0010] Preferably, a card slot is provided on the lower surface of the slide bar, and the card slot cooperates with the card ball.

[0011] Through the above technical solution, the protective cover is pulled outward to drive the slide bar to move, and the protective cover slides inside the slide groove through the slide bar. The slide bar can make the slot break away from the constraint cooperation with the card ball. In this way, the protective cover can be opened by simply pulling the protective cover, which is convenient for taking out the voltage-stabilized power supply body and improves the maintenance efficiency. After the maintenance of the voltage-stabilized power supply is completed, the protective cover is returned to the inside of the slide groove. After the card ball is pushed by the first spring of the card ball, the card ball can be smoothly engaged into the inside of the card groove, thereby completing the fixed limit of the slide bar.

[0012] Preferably, a second spring is provided between the inner wall of the shell and the heat dissipation plate, and spring plates are provided on the inner walls on both sides of the shell.

[0013] Through the above technical solution, by setting the second spring between the heat sink and the bottom surface and the top surface of the inner wall of the shell, when the voltage-stabilized power supply body is placed on the heat sink, the retaining spring plates on the inner walls on both sides of the shell can fix the two sides of the voltage-stabilized power supply body, and at the same time, the second spring can also push the heat sink to firmly resist the voltage-stabilized power supply body, and the second spring can stabilize the voltage-stabilized power supply body, thereby avoiding damage to the voltage-stabilized power supply body due to collision and extending the service life of the voltage-stabilized power supply body.

[0014] Preferably, a plurality of heat dissipation holes are formed through the upper surface of the heat dissipation plate.

[0015] Through the above technical solution, the heat dissipation holes are opened on the upper surface of the heat dissipation plate, and the heat dissipation holes can discharge the heat energy on the voltage-stabilizing power supply body.

[0016] Preferably, the upper end of the heat conducting sheet is connected to the heat sink.

[0017] Through the above technical solution, that is, when the voltage-stabilized power supply body is placed on the upper end of the heat sink, the heat dissipation holes can absorb the heat energy generated by the voltage-stabilized power supply body, and then conduct it to the heat conductive sheet through the heat dissipation holes. The other end of the heat conductive sheet at the outer end of the shell can discharge the heat energy from the inside of the shell.

[0018] Compared with the prior art, the utility model provides a waterproof protective shell for a voltage-stabilized power supply, which has the following beneficial effects:

[0019] 1. The utility model provides a slide bar and a slide groove. By pulling the protective cover outward, the protective cover drives the slide bar to move. The protective cover slides inside the slide groove through the slide bar. The slide bar can make the card slot disengage from the constraint cooperation with the card ball. In this way, the protective cover can be opened by pulling the protective cover, which is convenient for taking out the voltage-stabilized power supply body and improving the efficiency of maintenance.

[0020] 2. The utility model provides a second spring and a heat conducting sheet. When the voltage-stabilized power supply body is placed on the heat dissipation plate, the retaining spring plates on the inner walls of both sides of the shell can fix the two sides of the voltage-stabilized power supply body. At the same time, the second spring can also push the heat dissipation plate to firmly resist the voltage-stabilized power supply body. The second spring can stabilize the voltage-stabilized power supply body, thereby avoiding damage to the voltage-stabilized power supply body due to collision and extending the service life of the voltage-stabilized power supply body. The heat dissipation holes can absorb the heat energy generated by the voltage-stabilized power supply body, and then conduct it to the heat conducting sheet through the heat dissipation holes. The other end of the heat conducting sheet at the outer end of the shell can discharge the heat energy from the inside of the shell, thereby improving the heat dissipation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a schematic cross-sectional view of the structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the bottom surface of the structural shell of the utility model;

[0024] Figure 4 The utility model structure Figure 2 A is a partial enlarged schematic diagram of the middle part.

[0025] Among them: 1. Shell; 2. Protective cover; 3. Slide groove; 4. Slide bar; 5. Notch; 6. First spring; 7. Card ball; 8. Heat sink; 9. Voltage stabilizer power supply body; 10. Heat sink; 11. Heat conducting sheet; 12. Card groove; 13. Second spring; 14. Card spring plate; 15. Heat dissipation hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-4 A waterproof protective shell of a voltage-stabilized power supply comprises a shell 1, a protective cover 2 is arranged on the front of the shell 1, and a slide groove 3 is symmetrically opened on the front of the shell 1, a slide bar 4 is slidably connected inside the slide groove 3, and a notch 5 is opened on the inner wall of the slide groove 3, a first spring 6 is arranged inside the notch 5, a card ball 7 is arranged on the upper end of the first spring 6, a heat sink 8 is symmetrically arranged inside the shell 1, a voltage-stabilized power supply body 9 is installed on the upper end of the heat sink 8, a heat dissipation port 10 is opened at the lower end of the shell 1, and a heat conducting sheet 11 is arranged inside the heat dissipation port 10.

[0028] Specifically, one side of the slide bar 4 is fixedly connected to the back side of the protective cover 2. The advantage is that the slide bar 4 is fixedly connected to the protective cover 2, that is, the protective cover 2 can slide inside the slide groove 3 through the slide bar 4, and the protective cover 2 can be moved inside the track of the slide groove 3 by pulling the protective cover 2, so that the front end of the housing 1 can be opened.

[0029] Specifically, a slot 12 is provided on the lower surface of the slide bar 4, and the slot 12 cooperates with the card ball 7. The advantage is that by pulling the protective cover 2 outward, the protective cover 2 drives the slide bar 4 to move, and the protective cover 2 slides inside the slide groove 3 through the slide bar 4, and the slide bar 4 can make the card slot 12 break away from the constraint cooperation with the card ball 7, so that the protective cover 2 can be opened by pulling the protective cover 2, which is convenient for taking out the voltage-stabilized power supply body 9 and improving the efficiency of maintenance. After the maintenance of the voltage-stabilized power supply body 9 is completed, the protective cover 2 is returned to the inside of the slide groove 3, and after the card ball 7 is pushed by the first spring 6, the card ball 7 can be smoothly connected and entered into the inside of the slot 12, so that the fixed limit of the slide bar 4 and the protective cover 2 can be completed.

[0030] Specifically, a second spring 13 is provided between the inner wall of the housing 1 and the heat sink 8, and a spring plate 14 is provided on the inner walls on both sides of the housing 1. The advantage is that, by providing the second spring 13 between the heat sink 8 and the bottom and top surfaces of the inner wall of the housing 1, when the voltage-stabilized power supply body 9 is placed on the heat sink 8, the spring plates 14 on the inner walls on both sides of the housing 1 can fix both sides of the voltage-stabilized power supply body 9, and at the same time, the second spring 13 can also push the heat sink 8 to firmly resist the voltage-stabilized power supply body 9, and the second spring 13 can stabilize the voltage-stabilized power supply body 9, thereby avoiding damage to the voltage-stabilized power supply body 9 due to collision, and extending the service life of the voltage-stabilized power supply body 9.

[0031] Specifically, a plurality of heat dissipation holes 15 are formed through the upper surface of the heat dissipation plate 8. The advantage is that the heat dissipation holes 15 are evenly formed on the upper surface of the heat dissipation plate 8, and the heat dissipation holes 15 can discharge the heat energy on the voltage stabilizer main body 9 at the upper end of the heat dissipation plate 8.

[0032] Specifically, the upper end of the heat conducting sheet 11 is connected to the heat sink 8. The advantage is that when the voltage stabilizer main body 9 is placed on the upper end of the heat sink 8, the heat dissipation holes 15 can absorb the heat energy generated by the voltage stabilizer main body 9, and then transfer it to the heat conducting sheet 11 through the heat dissipation holes 15. The other end of the heat conducting sheet 11 at the outer end of the housing 1 can discharge the heat energy out of the housing 1.

[0033] When in use, the protective cover 2 is pulled outward, so that the protective cover 2 drives the slide bar 4 to move, and the protective cover 2 slides inside the slide groove 3 through the slide bar 4. The slide bar 4 can make the card slot 12 disengage from the constraint cooperation with the card ball 7. In this way, the protective cover 2 can be opened by pulling the protective cover 2, which is convenient for taking out the voltage-stabilized power supply body 9 and improving the efficiency of maintenance; the second spring 13 provided can stabilize the voltage-stabilized power supply body 9, avoid damage to the voltage-stabilized power supply body 9 due to collision, and extend the service life of the voltage-stabilized power supply body 9; the heat dissipation hole 15 can absorb the heat energy generated by the voltage-stabilized power supply body 9, and then transfer it to the heat conductive sheet 11 through the heat dissipation hole 15. The other end of the heat conductive sheet 11 at the outer end of the shell 1 can discharge the heat energy from the inside of the shell 1, thereby improving the heat dissipation performance.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waterproof protective shell for a voltage-stabilized power supply, comprising a shell (1), characterized in that: The housing (1) is provided with a protective cover (2) on the front side, and a slide groove (3) is symmetrically provided on the front side of the housing (1), a slide bar (4) is slidably connected inside the slide groove (3), and a notch (5) is provided on the inner wall of the slide groove (3), a first spring (6) is provided inside the notch (5), a locking ball (7) is provided on the upper end of the first spring (6), a heat sink (8) is symmetrically provided inside the housing (1), a voltage-stabilized power supply body (9) is installed on the upper end of the heat sink (8), a heat dissipation port (10) is provided at the lower end of the housing (1), and a heat conducting sheet (11) is provided inside the heat dissipation port (10).

2. The waterproof protective shell of a voltage-stabilized power supply according to claim 1, characterized in that: One side of the slide bar (4) is fixedly connected to the back side of the protective cover (2).

3. The waterproof protective shell of a voltage-stabilized power supply according to claim 1, characterized in that: A clamping groove (12) is provided on the lower surface of the slide bar (4), and the clamping groove (12) cooperates with the clamping ball (7).

4. The waterproof protective shell of a voltage-stabilized power supply according to claim 1, characterized in that: A second spring (13) is provided between the inner wall of the housing (1) and the heat dissipation plate (8), and spring plates (14) are provided on the inner walls on both sides of the housing (1).

5. The waterproof protective shell of a voltage-stabilized power supply according to claim 1, characterized in that: A plurality of heat dissipation holes (15) are formed through the upper surface of the heat dissipation plate (8).

6. The waterproof protective shell of a voltage-stabilized power supply according to claim 1, characterized in that: The upper end of the heat conducting sheet (11) is connected to the heat dissipation plate (8).

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